Page 1
SERVICE MANUAL
SERVICE MANUAL
5.1-CH HOME THEATER SYSTEM
MODEL HT-SR750(B)
- - - - - - - - - - - - HTP-645 (5.1-channel speaker package) - - - - - - - - - - - -
HT-SR750
Ref. No. 4035
092007
MASTER VOLUME
PRESET
RETURN
AUX INPUT
VIDEO
AUDIOLR
SETUP MIC
TUNERTAPEDVDMULTI CH CD
TUNING
SETUP ENTER
TUNING MODE
CLEAR
STANDBY/ON
STANDBY
PHONES
DISPLAY
DIGITAL INPUT
TONE YROMEMREMMIDOERETS
AUXCBL/SATVCR/DVR
LISTENING MODE
- - - HT-R557 (AV Receiver) - - -
Black model
120V AC, 60HzB MDD
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
Page 2
PACKING PROCEDURE-1
RECEIVER SECTION
HT-SR750
A610
A801
A802
A803
A804
A805
A806
A814
A807
A815
A812
A816
A813
A811
A631
A601
(L & R)
A631
A625
Large side
A631
Small side
A656
<R>
A631
Right side
IGHT
R
marking
Front side
marking
Front side
LE
FT
Left side
marking
A631
<L>
A656
Front side
marking
Page 3
PACKING PROCEDURE-2
SPEAKER SECTION
SP04
SP10
SKC-645C
SP10
SKF-645F(L)
SKF-645F(R)
SP04
HT-SR750
SP05
(Top)
CENTER
FRONT-L
FRONT-R
SURROUND-L
SURROUND-R
TOP
SKM-645S(L)
SKM-645S(R)
SP04
BOTT
SP03
FRONT
CENTER
SKW-540
SP06
(Center)
Front side
SP04
OM
SP01 : INNER
SP02 : OUTER
SP07
(Bottom)
Page 4
PACKING PROCEDURE-3
OVERALL
HT-SR750
SP12
Refer to "PACKING
PROCEDURE-1"
Front side
SP16
SP19
Refer to "PACKING
PROCEDURE-2"
L = 15 ft.
(22# 4.5 m)
(White / Black)
L = 15 ft.
(22# 4.5 m)
(Red / Black)
L = 10 ft.
(22# 3 m)
(Green / Black)
(SP19a)
HT-SR750(B)
L = 30 ft.
(22# 9 m)
(Blue / Black)
L = 30 ft.
(22# 9 m)
(Gray / Black)
L = 10 ft.
(3 m)
(Black / RCA)
SP13
SP18
20 pcs (1set)
BOTTOM
HT-SR750(B)
SP11
HT-SR750
SP13
Page 5
HT-SR750
T
)
)
PACKING PROCEDURE PARTS LIS
RECEIVER SECTION (HT-R557
REF. NO. PART NAME DESCRIPTION Q'TY PART NO. (SN) REMARKS
PACKING
A601 PAD (L & R / 1set) 1 29092352
PACKING
A610 POLY BAG W850 x D650 1 29100245
PACKING
A625 POLY BAG D250 x d300 x W300 (t0.04) 1 29100256A
PACKING
A631 TAPE NITTO NO.29 (Yellow) (1) 29110149
PACKING
A656 LABEL (DES), 2sheets 1 29390021
PACKING
A801 INS MANUAL En (HT-SR750) 1 29344597
PACKING
A802 INS MANUAL En (QSS_HT-SR750) 1 29344598
PACKING
A803 INS MANUAL En (505/550/575_XM/SIRIUS) 1 29344415A
PACKING
A804 INS MANUAL U9 (RC-681/682/683/684) 1 29344414
PACKING
A805 INST SHEET En (XM RADIO) 1 29355602
PACKING
A806 WRNTY CARD (ONKYO) 1 29365102A
PACKING
A807 HANDBILL (SIRIUS) 1 29380149
PACKING
A811 REMO CON RC-681M 1 24140681
PACKING
A812 BATTERY R6/AA (UM-3) 2 3010194
PACKING
A812 or BATTERY R6/AA (UM-3) (2) 3010054
PACKING
A813 ANT COIL NMA-3057 1 232140
PACKING
A814 FM ANT AS Type W 1 292191
PACKING
A815 MIC AS (SETUP) MIC-5000 1 1B068MIC
PACKING
A816 TRM (WRENCH) 1 25060468
1/1 PAGE
SPEAKER SECTION (HTP-645
REF. NO. PART NAME DESCRIPTION Q'TY PART NO. (SN) REMARKS
PACKING
SP01 MIRAMAT SHEET L1950 x W550 x T0.5 (FOR SKW) 1 715-220011-00
PACKING
SP02 PE BAG L1000 x W720 x T0.025 (FOR SKW) 1 700-820013-11
PACKING
SP03 POLY BAG 300 x 100 (FOR AC CORD) 1 700-210001-11
PACKING
SP04 TAPE NITTO NO.29 (Yellow) (1) 29110149
PACKING
SP05 POLYFOAM TOP (TOP) 1 720-TS894T-00
PACKING
SP06 POLYFOAM CENTER (CENTER) 1 720-TS894C-00
PACKING
SP07 POLYFOAM BOTTOM (BOTTOM) 1 720-TS894B-00
PACKING
SP10 PE BAG L440 x W320 x T0.025 (SKF/SKC/SKM) 5 700-820019-10
PACKING
SP11 CARTON BOX HT-SR750 (B) MDD 1 730-1R750B-10
PACKING
SP12 MIRAMAT SHEET L535 x W490 (Between Receiver and SP) 1 715-220007-00
PACKING
SP13 PP TAPE W50 (1) 29110071 or
PACKING
SP13 or PP TAPE W48 OPP TAPE (1) 29110148 or
PACKING
SP13 or PP TAPE NITTO 3703 SUPER W50L100 (1) 29110176
PACKING
SP16 CABLE SET SP CABLE / RCA CABLE / POLY BAG 1 319-HTS894-00
PACKING
SP18 LEG CUSHION PORON 1t x D7 x 20pcs / 1set 1 441-850100-01
PACKING
SP19 STAND --- 1 D243-P64001B-10
PACKING
(SP19a) CUSHION PORON 1t x 85 x 8 (For STAND) 2 442-801102-00
Page 6
HT-SR750
ONKYO CORPORATION
Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN
Tel: 072-831-8023 Fax: 072-831-8124
ONKYO U.S.A. CORPORATION
18 Park Way, Upper Saddle River, N.J. 07458, U.S.A.
Tel: 201-785-2600 Fax: 201-785-2650 http://www.us.onkyo.com/
ONKYO EUROPE ELECTRONICS GmbH
Liegnitzerstrasse 6, 82194 Groebenzell, GERMANY
Tel: +49-8142-4401-0 Fax: +49-8142-4401-555 http://www.eu.onkyo.com/
ONKYO EUROPE UK Office
Suite 1, Gregories Court, Gregories Road, Beaconsfield, Buckinghamshire, HP9 1HQ
UNITED KINGDOM Tel: +44-(0)1494-681515 Fax: +44(0)-1494-680452
ONKYO CHINA LIMITED
Units 2102-2107, Metroplaza Tower I, 223 Hing Fong Road, Kwai Chung,
N.T., HONG KONG Tel: 852-2429-3118 Fax: 852-2428-9039
http://www.ch.onkyo.com/
HOMEPAGE
http://www.onkyo.com/
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